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CVE-2020-1843

Quick assessment

Affected
Huawei HEGE-560
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Huawei OSCA-550等都是中国华为（Huawei）公司的产品。OSCA-550是一款智能屏幕设备。OSCA-550A是一款智能屏幕设备。OSCA-550AX是一款智能屏幕设备。 多款Huawei产品中存在输入验证错误漏洞。攻击者可借助物理接入设备利用该漏洞执行非法操作。以下产品和版本受到影响：Huawei HEGE-560 1.0.1.20(SP2)版本；OSCA-550 1.0.0.71(SP1)版本；OSCA-550A 1.0.0.71(SP1)版本；OSCA-550AX 1.0.0.71(

AI Predicted 5.3 Difficulty: Moderate EPSS 0.23% · P14
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I. Basic Information for CVE-2020-1843

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Huawei HEGE-560 version 1.0.1.20(SP2), OSCA-550 version 1.0.0.71(SP1), OSCA-550A version 1.0.0.71(SP1), OSCA-550AX version 1.0.0.71(SP2), and OSCA-550X version 1.0.0.71(SP2) have an insufficient verification vulnerability. An attacker can perform specific operations to exploit this vulnerability by physical access methods. Successful exploitation may cause the attacker perform an illegal operation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款华为产品输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei OSCA-550等都是中国华为（Huawei）公司的产品。OSCA-550是一款智能屏幕设备。OSCA-550A是一款智能屏幕设备。OSCA-550AX是一款智能屏幕设备。 多款Huawei产品中存在输入验证错误漏洞。攻击者可借助物理接入设备利用该漏洞执行非法操作。以下产品和版本受到影响：Huawei HEGE-560 1.0.1.20(SP2)版本；OSCA-550 1.0.0.71(SP1)版本；OSCA-550A 1.0.0.71(SP1)版本；OSCA-550AX 1.0.0.71(
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Huawei HEGE-560 1.0.1.20(SP2) -
Huawei OSCA-550 1.0.0.71(SP1) -
Huawei OSCA-550A 1.0.0.71(SP1) -
Huawei OSCA-550AX 1.0.0.71(SP2) -
Huawei OSCA-550X 1.0.0.71(SP2) -

II. Public POCs for CVE-2020-1843

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III. Intelligence Information for CVE-2020-1843

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Other References for CVE-2020-1843 (1)

Same Patch Batch · Huawei · 2020-02-18 · 9 CVEs total

CVE-2020-1872 Huawei P10 Plus 输入验证错误漏洞
CVE-2020-1814 华为 Huawei NIP6800和Huawei Secospace USG6600 代码问题漏洞
CVE-2020-1791 Huawei Mate 20 授权问题漏洞
CVE-2020-1790 Huawei GaussDB 200 命令注入漏洞
CVE-2020-1855 多款Huawei产品输入验证错误漏洞
CVE-2020-1812 Huawei P30 授权问题漏洞
CVE-2020-1789 多款Huawei产品安全漏洞
CVE-2020-1842 多款华为产品安全漏洞

IV. Related Vulnerabilities

Same product: HEGE-560
Same vendor: Huawei

V. Comments for CVE-2020-1843

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